<template>
  <div class="about">
    b{{$store.state.count.count}}
    <button @click="add">add</button>
    <button @click="reduce">reduce</button>
  </div>
</template>
<script>
import { mapActions } from 'vuex'
export default {
  methods: mapActions('count', ['add', 'reduce'])
}
</script>
